<div class="treeselect-container">
  <lv-tree-select
    [lvTreeData]="treeData"
    lvTreeSelectionMode="multiple"
    lvTreeShowCheckbox
    lvShowClear
    lvSelectedValueMode="parent"
    [(ngModel)]="selection"
    lvVirtualScroll="true"
    (ngModelChange)="selectionChange($event)"
  ></lv-tree-select>
</div>
